The ZLAJX gets underway departing the Tuscon yard with the last minutes of sun rays pop out over the horizon. In the foreground is one of the last SP era signal bridges guarding the Union Pacific ... (more)
An early season snowstorm has blanketed Colorado’s front range mountains with winter white on November 30, 2006, as an eastbound Union Pacific coal train drops downgrade out of Plainview and is on... (more)
This is the UP Gila Sub that was once the ex-Southern Pacific Sunset Route that runs 255 miles from Yuma, AZ, to Tuscon, AZ.
Between Dome and Wellton, there is 16 miles of original SP double t... (more)